Finding the Fourth Proportional to 65,042.18, 89,758.23 and 35,234.18

Step by Step Solution

1. Step 1: Write the proportion equation
   65,042.18 : 89,758.23 = 35,234.18 : x
2. Step 2: Convert to fraction form
   65,042.18/89,758.23 = 35,234.18/x
3. Step 3: Cross multiply
   65,042.18x = 89,758.23 × 35,234.18
4. Step 4: Simplify right side
   65,042.18x = 3,162,557,632.30
5. Step 5: Solve for x
   x = 3,162,557,632.30/65,042.18
6. Step 6: Final answer
   x = 48,623.18